4x22 Sibling Rivalry - Family Guy Episode Guide

Family Guy

- Episode 04x22

Episode: 04x22
Title: Sibling Rivalry
Type: Regular Episode
Production Code: 4ACX24
First Aired: Mar. 26, 2006

Season 4 » Episode #22 - Sibling Rivalry

Summary: After a pregnancy scare, Lois convinces Peter to get a vasectomy. Just in case they wanted to have more children, Peter goes to a sperm bank to preserve his sperm. But in a mishap, Peter breaks all the jars and fills them up with his own sperm. Thus, creating Stewie's half-brother and rival Bertram when a lesbian couple decide they want a baby. Meanwhile, Stewie takes his place as king of the playground but when Betram shows up he must defend his terf.

Watch Episode Videos

Frozen Nuts (00:39)

Entertaining Inmates (00:29)

Who appeared in this episode?

Additional Voices	voiced by Seth MacFarlane
Seamus	voiced by Seth MacFarlane
Barbara Pewterschmidt	voiced by Alex Borstein
Additional Voices	voiced by Alex Borstein
Additional Voices	voiced by Seth Green
Bertram	played by Wallace Shawn
Barbershop Quartet Singer #3	voiced by Rick Logan
Barbershop Quartet Singer #2	voiced by Jon Joyce
Barbershop Quartet Singer #1	voiced by Bob Joyce (II)

Season 4 / Episode 22: - Sibling Rivalry

Peter Griffin: Well, guys, my vasectomy is tomorrow.
Cleveland Brown: You poor bastard. After all, sex is pointless without potency.
Quagmire: That's right. You take the venom out of a cobra and what do you got? You got a... a belt.

Season 4 / Episode 22: - Sibling Rivalry

Lois Griffin: Okay, one more minute, and then if there are two pink lines...
Peter Griffin: Oh god, I hope you're not pregnant, we can't afford another kid. We already got Chris, Stewey, Richie, Joanie, Greg, Marsha, Bobby, Jan, Mike Seaver, Carol Seaver, Boner, Urkel, Mr. Furley...
Brian Griffin: Peter those aren't your kids, that's the Nick-at-Night lineup
Peter Griffin: Blanka, Zangeif, Chun-Li, Guile, E. Honda...
Brian Griffin: That's Street Fighter.
Peter Griffin: Red, blue, green.
Brian Griffin: Those are colors

[More Quotes]

MISTAKES/GOOFS

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TRIVIA

When an episode using a score written by Walter Murphy is being recorded, the piano parts are typically played by legendary pianist and arranger David Loeb, who also routinely conducts the Hollywood Bowl Orchestra and is the Director of Jazz Studies at the University of Nevada, Las Vegas.
When an episode using a score written by Walter Murphy is being recorded, the piano parts are typically played by pianist and arranger David Loeb, who also routinely conducts the Hollywood Bowl Orchestra and is the Director of Jazz Studies at the University of Nevada, Las Vegas.